Eric Lefkofsky Insider Trading Activity

Corporate InsiderCEO · CIK 1114357

108

Total trades

$208.3M

Total volume

May 27, 2026

Last activity

TEM

Tempus AI, Inc.

Eric Lefkofsky has been net-selling over the last 12 months with 0 purchases and 108 sales across 1 company.

TEM is the most-traded position with 108 trades. The largest single transaction was a sale of TEM for $10.8M on Oct 28, 2025.

Performance Scorecard

Forward stock performance after each transaction by Eric Lefkofsky. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIODAVG BUY RETURNAVG SELL AVOIDEDSUCCESS RATETRADES
30 days—+1.5%55%103
90 days—+5.4%66%93
120 days—+9.9%72%86

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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TEM · Tempus AI, Inc.

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Recent Trades

Showing the 50 most recent of 108 disclosed trades.

DATETICKERTYPESHARESPRICEVALUEROLE
May 27, 2026TEMSell97,279$46.89$4.6MCEO
May 27, 2026TEMSell35,721$46.17$1.6MCEO
May 27, 2026TEMSell24,318$46.89$1.1MCEO
May 27, 2026TEMSell8,932$46.17$412KCEO
May 19, 2026TEMSell22,335$44.07$984KCEO
Apr 28, 2026TEMSell26,360$51.03$1.3MCEO
Apr 28, 2026TEMSell27,570$51.52$1.4MCEO
Apr 28, 2026TEMSell6,890$51.52$355KCEO
Apr 28, 2026TEMSell105,430$51.03$5.4MCEO
Mar 26, 2026TEMSell14,915$46.91$700KCEO
Mar 26, 2026TEMSell59,657$46.91$2.8MCEO
Mar 26, 2026TEMSell7,784$47.42$369KCEO
Mar 26, 2026TEMSell16,388$45.78$750KCEO
Mar 26, 2026TEMSell65,559$45.78$3.0MCEO
Mar 26, 2026TEMSell1,947$47.42$92KCEO
Feb 19, 2026TEMSell33,717$58.31$2.0MCEO
Feb 19, 2026TEMSell923$59.70$55KCEO
Feb 19, 2026TEMSell8,552$58.31$499KCEO
Feb 19, 2026TEMSell23,775$59.04$1.4MCEO
Feb 19, 2026TEMSell13,587$59.05$802KCEO
Feb 19, 2026TEMSell3,716$59.70$222KCEO
Feb 19, 2026TEMSell95,567$59.04$5.6MCEO
Jan 28, 2026TEMSell30,526$66.06$2.0MCEO
Jan 28, 2026TEMSell102,474$65.41$6.7MCEO
Jan 28, 2026TEMSell7,619$66.06$503KCEO
Jan 28, 2026TEMSell25,631$65.41$1.7MCEO
Dec 18, 2025TEMSell75,913$64.12$4.9MCEO
Dec 18, 2025TEMSell20,489$63.08$1.3MCEO
Dec 18, 2025TEMSell14,153$62.26$881KCEO
Dec 18, 2025TEMSell11,238$64.92$730KCEO
Dec 18, 2025TEMSell2,801$66.04$185KCEO
Dec 18, 2025TEMSell2,800$64.92$182KCEO
Dec 18, 2025TEMSell5,118$63.08$323KCEO
Dec 18, 2025TEMSell18,960$64.12$1.2MCEO
Dec 18, 2025TEMSell11,207$66.04$740KCEO
Dec 18, 2025TEMSell3,571$62.26$222KCEO
Nov 24, 2025TEMSell33,250$74.10$2.5MCEO
Nov 24, 2025TEMSell133,000$74.10$9.9MCEO
Nov 20, 2025TEMSell12,295$70.58$868KCEO
Nov 20, 2025TEMSell8,158$69.43$566KCEO
Nov 20, 2025TEMSell3,640$68.38$249KCEO
Nov 20, 2025TEMSell25,866$66.33$1.7MCEO
Nov 20, 2025TEMSell24,881$65.59$1.6MCEO
Nov 20, 2025TEMSell3,783$72.20$273KCEO
Nov 20, 2025TEMSell8,841$71.63$633KCEO
Nov 20, 2025TEMSell7,660$67.39$516KCEO
Nov 20, 2025TEMSell3,074$70.58$217KCEO
Nov 20, 2025TEMSell2,041$69.43$142KCEO
Nov 20, 2025TEMSell910$68.38$62KCEO
Nov 20, 2025TEMSell1,913$67.39$129KCEO

Top Companies Traded

TICKERCOMPANYTRADESTOTAL VOLUME
TEMTempus AI, Inc.108$208.3M

Other insiders at Tempus AI, Inc.

8 other tracked filers at TEM.

Fukushima Ryan

CEO

26

Trades

Polovin Andrew

VP

14

Trades

Phelps Erik

VP

11

Trades

Rogers James William

CFO

10

Trades

Epstein David R

Director

7

Trades

Bartolucci Ryan M

Chief Accounting Officer

6

Trades

Doudna Jennifer A

Director

5

Trades

Leonsis Theodore

Director

4

Trades